diff --git a/requirements.txt b/requirements.txt
index 721f3bce..e9ed110d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -199,7 +199,7 @@ multitasking==0.0.9
 murmurhash==1.0.2
 music21==5.5.0
 natsort==5.5.0
-nbconvert==5.5.0
+nbconvert==6.3.0
 nbformat==4.4.0
 netCDF4==1.5.1.2
 networkx==2.3